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ToSevenOtherChannels

1DIR

1A1

1B1

1OE

ToSevenOtherChannels

2DIR

2A1

2B1

2OE

1

47

24

36

48

2

25

13

Absolute Maximum Ratings

(1)

SN74LVTH16245A-EP

3.3-V ABT 16-BIT BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS693G – APRIL 2003 – REVISED OCTOBER 2006

FUNCTION TABLE

(each 8-bit section)

INPUTS

OPERATION

OE

DIR

L

L

B data to A bus

L

H

A data to B bus

H

X

Isolation

LOGIC DIAGRAM (POSITIVE LOGIC)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage range

–0.5

4.6

V

–0.5

7

V

–0.5

7

V

–0.5

V

SN74LVTH16245A(Q/M)

96

Current into any output in the low state

mA

SN74LVTH16245AI

128

SN74LVTH16245A(Q/M)

48

mA

SN74LVTH16245AI

64

Input clamp current

–50

mA

Output clamp current

–50

mA

DGG package

70

DGV package

58

θ

JA

°C/W

DL package

63

GQL/ZQL package

42

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.

(3)

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

3

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